72206970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{218809}}^1$

素因数の和:218830

約数の個数: 32

約数和(自身を含む): 189051840

約数和(自身を除く): 116844870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 218809, 437618, 656427, 1094045, 1312854, 2188090, 2406899, 3282135, 4813798, 6564270, 7220697, 12034495, 14441394, 24068990, 36103485, 72206970]

約数ペア:

[(1, 72206970), (2, 36103485), (3, 24068990), (5, 14441394), (6, 12034495), (10, 7220697), (11, 6564270), (15, 4813798), (22, 3282135), (30, 2406899), (33, 2188090), (55, 1312854), (66, 1094045), (110, 656427), (165, 437618), (330, 218809)]